2Choose the correct words to complete the sentences. (10 marks)
1Nowadays, our homes are full of waterproof / home-made / electronic gadgets.
2We have solar / recycled / natural panels on our roof that heat the water in our house.
3I use high-tech / recycled / automatic bags to carry my shopping home.
4This gadget is solar / natural / multi-functional. You can listen to music and watch films.
5Electric cars are more solar / ecological / digital than petrol cars.
6I prefer to buy items that are digital / high-tech / home-made rather than made in a huge factory.
7We want natural / recycled / solar food that is grown locally.
8She lives in a house made from digital / automatic / recycled materials.
9I can wear this waterproof / solar / natural watch while I’m swimming.
10This computer system is ecological / recycled / smart. It can respond to a human voice.